Sel SEL-734B - Table 2.12 Pinout of 7-Pin Connectorized Enclosure; Table 2.13 Control and Sensor Cable for the 7-Pin Connectorized Enclosure

2.9
Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control
Field Connections to the Enclosures
Connections to Compact Enclosures
Table 2.13 shows the cable that is compatible with the Compact 7-Pin
Enclosure.
Accessories for
Compact Enclosures
See Appendix F: Accessories for information on available accessories for the
SEL-734B Compact Enclosures.
Table 2.12 Pinout of 7-Pin Connectorized Enclosure
Pin Number Description
A 120 Vac Control Power Transformer, Positive Polarity
B Open Operating Signal Output Contact
C Close Operating Signal Output Contact
D Neutral Current Sensor, Common
E Neutral Current Sensor Input, Positive Polarity
F Phase Current Sensor Input, Positive Polarity
G 120 Vac Control Power Transformer, Neutral
Table 2.13 Control and Sensor Cable for the 7-Pin Connectorized Enclosure
Cable Cable Diagram Notes
SEL-C548 ➤ Bulkhead junction box connection with
wire pigtails
➤ Connects to one phase-current sensor,
one neutral sensor, the CPT, and the
OPEN/CLOSE circuits of a three-pole
switch
➤ Compatible with security sleeve
9250011
➤ Installation example: Figure C.6
J1
Control
Neutral Sensor
30’ or 45’
Approximately 12”
Phase Sensor